CVE-2023-6349
7.5
HIGH
CVSS 3.1
EPSS 0.08%
Description
A heap overflow vulnerability exists in libvpx - Encoding a frame that has larger dimensions than the originally configured size with VP9 may result in a heap overflow in libvpx. We recommend upgrading to version 1.13.1 or above
How to fix CVE-2023-6349
To remediate CVE-2023-6349, upgrade the affected package to a fixed version below.
- Debian/libvpx—upgrade to 1.9.0-1+deb11u2 or later
Is CVE-2023-6349 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.9.0-1+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |